(19)
(11) EP 3 558 659 A1

(12)

(43) Date of publication:
30.10.2019 Bulletin 2019/44

(21) Application number: 17826310.9

(22) Date of filing: 19.12.2017
(51) International Patent Classification (IPC): 
B31F 1/07(2006.01)
(86) International application number:
PCT/IB2017/058121
(87) International publication number:
WO 2018/116156 (28.06.2018 Gazette 2018/26)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD TN

(30) Priority: 20.12.2016 EP 16205224

(71) Applicant: Boegli-Gravures SA
2074 Marin-Epagnier (CH)

(72) Inventors:
  • BOEGLI, Charles
    2074 Marin-Epagnier (CH)
  • STEFFEN, Werner
    9371 Stans (CH)

(74) Representative: Weihs, Bruno Konrad 
ANDRE ROLAND SA P.O. Box 5107
1002 Lausanne
1002 Lausanne (CH)

   


(54) Method And Embossing Structure For Maximizing Pressure Buildup At Rotational Embossing Of Foils